Оliynik O.O. Agrochemical estimation the vermiculturing products usage on taupe soils in conditions of the Western Forest – Steppe zone of Ukraine. – Manuscript.
Thesis for a Candidate of agriculture science degree by speciality 06.01.04 – agrochemistry. National Agrarian University, Kiev, 2004.
The dissertation is devoted to learning and investigating of efficiency of vermiculturing products usage in conditions of the West Forest – steppe zone. The processes of vermiculture transformation is soil are investigated as well as the coefficient of humification of organic fertilizers in defined and the balance of a humus of taupe (dark – gray) soils after depositing vermicompost is calculated. The norm of crop – rotation saturation by a biohumus for support profitable balance of a humus in soil is also scientifically justified and offered to production. An estimation of agroecological efficiency of vermiculturing products usage on the phytosanitary state of crops, on the development and efficiency of agricultural cultures are made as well. Economic and energy efficiency of vermiculturing products usage are also thoroughly justified.
Key words: vermiculturing products, vermicompost, stimulator of plant growth, sugar-beet, winter crops, barley, balance of a humus, coefficient of humification, coefficient of energy efficiency.